CN218279516U

CN218279516U - A scrubbing brush module and cleaning machine for cleaning machine

Info

Publication number: CN218279516U
Application number: CN202221607949.4U
Authority: CN
Inventors: 王安琦; 曹斌; 郑军妹; 张金京
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-01-13
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to a scrubbing brush module and cleaning machine for cleaning machine, wherein, the shell is inside to have the wind-guiding passageway, and the brush head can set up in the dust absorption intracavity and the vertical extension of axis of rotation rotatoryly, arranges both sides around the dust absorption chamber respectively through first air intake and the second air intake with the wind-guiding passageway, and the dirty that makes to treat clean surface can be absorb by two air intakes respectively. Wherein, hair and large granule dust debris etc. just are siphoned away by first air intake before with brush head contact, and sewage then enters into the dust absorption intracavity with the little dust particle of doping in the sewage together, treat the surface at the brush head and wash the processing back, is inhaled to the wind-guiding passageway by the second air intake together, because the vertical extension of brush spare, can facilitate for the overall arrangement of wind-guiding passageway, cause the first air intake of wind-guiding passageway can bypass the dust absorption chamber and directly the overall arrangement in the front side in dust absorption chamber, consequently, the processing to large granule and hair is very ideal, avoid the hair to twine on brush head.

Description

A scrubbing brush module and cleaning machine for cleaning machine

Technical Field

The utility model relates to a cleaning device field of family specifically belongs to a scrubbing brush module and cleaning machine for cleaning machine.

Background

In the household cleaning field, the hand-held negative pressure cleaning tool is gradually changed into a wireless equipment era taking a wireless dust collector and a floor washing machine as mainstream from the era of wired plug-in equipment, so that the limitation of a wire harness is saved, and the machine body has a highly-free operation space, thereby greatly reducing the intensity of housework and greatly improving the happiness of people. Most of the existing negative-pressure cleaning equipment adopts a cleaning mode of a front rolling brush to realize sweeping on the ground, and dust particles are collected by utilizing the suction effect of negative pressure.

Therefore, the Chinese utility model patent with the patent number of CN202120157524.7, namely 'cleaning head and floor cleaning machine', and the Chinese invention application with the patent number of CN201710680218.X, namely 'floor brush and cleaning dust collector thereof', both disclose the design of double air ducts, in both applications, two inlets of the air ducts are respectively designed in the front and at the back of the double rolling brushes or in the gap of the double rolling brushes, once the negative pressure cleaning of the first inlet cannot be executed to cause that the dust is not clean, the second inlet can play a role in compensating the first inlet, and double insurance is realized to ensure the cleaning effect. This design, while effective in improving particle accumulation and hair residue at the brushhead portion, still has essentially no ability to handle larger particles, and the roller brush structure is typically spaced closer to the housing member of the floor brush module, a natural disadvantage of the structure making it difficult to specifically handle large particles.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a scrubbing brush module for cleaning machine of direct processing large granule and hair to prior art's current situation.

The utility model discloses the second technical problem that will solve is to prior art's current situation, provides a cleaning machine with above-mentioned scrubbing brush module.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: a floor brush module for a cleaning machine, comprising:

the air guide channel is provided with an air outlet used for outputting fluid, and the air outlet is positioned at the downstream of the dust suction cavity along an airflow flow path;

the brush head is used for sweeping an object to be cleaned, can be rotatably arranged in the dust collection cavity, and has a rotating axis extending vertically;

the driving mechanism is arranged in the shell, and the power output end of the driving mechanism is in driving connection with the brush head;

the air guide channel further comprises a first air inlet and a second air inlet, the first air inlet is located on the front side of the dust suction cavity, the second air inlet is located on the rear side of the dust suction cavity, and the dust suction cavity is communicated with the air guide channel through fluid of the second air inlet.

There can be multiple overall arrangement form between wind-guiding passageway and the dust absorption chamber, preferably, the shell is including braced frame with locate the wind-guiding casing of braced frame front side, the inside cavity of front side and bottom opening of wind-guiding casing form the dust absorption chamber, local wind-guiding passageway is located in the wind-guiding casing.

Specifically, along the flowing direction of the fluid, the air guide channel has a first flow section and a second flow section which are arranged in front and behind, wherein an inlet of the first flow section is the first air inlet, and an inlet of the second flow section is the second air inlet.

In order to ensure that large particles of impurities and hair can be directly sucked away by negative pressure, preferably, the air guide shell is transversely arranged, an air guide sleeve is further arranged on the air guide shell in a penetrating manner, the interior of the air guide sleeve is hollow to form the first flow section, and the front end of the air guide sleeve is at least partially positioned in front of the air guide shell, so that the first air inlet is positioned at the front side of the dust suction cavity.

In order to ensure that the negative floor brush module covers the cleaning range, the sundries can be guided to the first air inlet, and preferably, a guide plate for guiding sundry particles to the first air inlet of the air guide sleeve is arranged on the front wall plate of the air guide shell.

Specifically, the two guide plates are respectively arranged on two sides of a front wall plate of the air guide shell, and a gap for the front end of the air guide sleeve to extend out is reserved between the two guide plates at an interval.

In order to ensure centralized suction to ensure full utilization of negative pressure, the first air inlet is preferably located in the middle area of the air guide shell, and the two flow guide plates are obliquely arranged from front to back towards the first air inlet along the traveling direction of the floor brush module.

In order to ensure the sweeping coverage area of the floor brush module, preferably, the number of the brush heads is at least two, the brush heads are arranged at intervals along the extending direction of the air guide shell, at least one brush head is arranged on each of two sides of the air guide sleeve, the driving mechanism comprises at least two drivers, and each brush head is correspondingly provided with one driver which is in driving connection with the driver.

Preferably, the air guide housing is provided with two side plates extending downwards in the dust suction cavity, and a gap is reserved between the two side plates to form the second air inlet.

In order to further solve the second technical problem, the utility model adopts the following technical scheme: a cleaning machine having the above-described floor brush module, further comprising a fan module and a separation module for separating a water and dust mixture, the separation module being located between the floor brush module and the fan module along an airflow path, and the floor brush module, the separation module and the fan module being in fluid communication.

Compared with the prior art, the utility model has the advantages of: in this a scrubbing brush module for cleaning machine, arrange the front and back both sides in the dust absorption chamber respectively through first air intake and the second air intake with wind-guiding passageway, make the dirt of treating clean surface can be absorb by two air intakes respectively. Wherein, hair, large-particle dust, sundries and the like are sucked away by the first air inlet before contacting with the brush head, while sewage and small dust particles doped in the sewage enter the dust absorption cavity together, and are sucked into the air guide channel by the second air inlet after the brush head is used for washing and brushing the surface to be cleaned. Because the vertical extension of brush spare can facilitate for the overall arrangement of wind-guiding passageway, cause the first air intake of wind-guiding passageway to bypass the dust absorption chamber and direct overall arrangement in the front side of dust absorption chamber, consequently, the combination form of two air intakes like this, the processing to large granule and hair is very ideal, avoids hair winding on brush head.

Drawings

Fig. 1 is a schematic view of the overall structure of a floor brush module according to an embodiment of the present invention;

FIG. 2 is a schematic view from another angle of FIG. 1;

FIG. 3 is a schematic overall structural view (bottom view) of the floor brush module;

FIG. 4 is a schematic sectional view of the overall structure of the floor brush module according to the embodiment of the present invention;

fig. 5 is a schematic view of the overall structure of the cleaning machine according to the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, it is a preferred embodiment of the present invention. The utility model relates to a scrubbing brush module is applicable to in the cleaning machine, and the cleaning machine mentioned here is cleaning equipment with the negative pressure function to taking the scrubber as an example, this cleaning machine scrubbing brush module 01, fan module 03 and the separation module 02 that is used for separating water and dust mixture, along the air current flow path, separation module 02 is located between scrubbing brush module 01 and the fan module 03 to, scrubbing brush module, separation module 02 and fan module 03 fluid intercommunication.

In the present embodiment, the floor brush module for a cleaning machine specifically includes a housing 1, a brush head 2, and a drive mechanism 3. Wherein the housing 1 is provided with an air guide channel 10 inside, the housing 1 is further provided with a dust suction cavity 1a with a downward opening, the air guide channel 10 is provided with an air outlet 1b for outputting fluid, along an airflow flow path, the air outlet 1b is positioned at the downstream of the dust suction cavity 1a, the brush head 2 is used for cleaning an object to be cleaned, the brush head 2 can be rotatably arranged in the dust suction cavity 1a, the rotating axis of the brush head extends vertically, the driving mechanism 3 is arranged in the housing 1, and the power output end of the driving mechanism is in driving connection with the brush head 2 and is used for driving the brush 2 to rotate. Specifically, the housing 1 includes a support frame 11 and an air guide casing 12 provided on the front side of the support frame 11, and the air guide casing 12 is hollow inside on the front side and has an opening at the bottom to form a dust suction chamber 1a.

In order to implement negative pressure cleaning, the air guide channel 10 further includes a first air inlet 101 and a second air inlet 102, along the traveling direction of the floor brush module, the first air inlet 101 is located at the front side of the dust collection chamber 1a, the second air inlet 102 is located at the rear side of the dust collection chamber 1a, the dust collection chamber 1a is in fluid communication with the air guide channel 10 through the second air inlet 102, the air guide housing 12 has two side plates 15 extending downward in the dust collection chamber 1a, and a space is left between the two side plates 15 to form the second air inlet 102.

In this embodiment, the air guiding passage 10 is partially located in the air guiding casing 12. Specifically, along the flow direction of the fluid, the air guiding channel 10 has a first flow section 103 and a second flow section 104 arranged in front of and behind each other, where an inlet of the first flow section 103 is a first air inlet 101, and an inlet of the second flow section 104 is a second air inlet 102. Specifically, the air guide casing 12 is arranged horizontally, the air guide casing 12 is further provided with an air guide sleeve 13, the air guide sleeve 13 is hollow to form a first flow section 103, and the front end of the air guide sleeve 13 is at least partially positioned in front of the air guide casing 12, so that the first air inlet 101 is positioned at the front side of the dust suction chamber 1a. Naturally, in order to ensure that the hair and the large particles of impurities and dust can be collected, the front wall of the air guiding casing 12 is provided with a flow guiding plate 14 for guiding the particles of impurities to the first air inlet 101 of the air guiding sleeve 13. In this embodiment, two air deflectors 14 are provided, and are respectively disposed on two sides of the front wall plate of the air guiding casing 12, and a gap for the front end of the air guiding sleeve 13 to extend out is formed between the two air deflectors 14. The first air inlet 101 is located in the middle area of the air guide housing 12, and the two air deflectors 14 are arranged obliquely from front to back toward the first air inlet 101 along the traveling direction of the floor brush module. The number of the brush heads 2 is at least two, the brush heads 2 are arranged at intervals along the extending direction of the air guide shell 12, at least one brush head 2 is arranged on each of two sides of the air guide sleeve 13, the driving mechanism 3 comprises at least two drivers 30, and each brush head 2 is correspondingly provided with one driver 30 which is in driving connection with the driver. In order to avoid interference of the wind guide sleeve 13 on rotation of the brush 2, the brush 2 closest to both sides of the wind guide sleeve 13 may be designed to have a small size.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter, referred to as a first portion and a second portion) in a unified manner, i.e., a fluid (gas, liquid or a mixture thereof) can flow along a flow path from the first portion or/and be transported to the second portion, and may be directly communicated between the first portion and the second portion, or indirectly communicated between the first portion and the second portion via at least one third member, which may be a fluid passage such as a pipe, a channel, a duct, a flow guide member, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Furthermore, directional terms, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like, used in the description and claims of the present invention are used to describe various example structural portions and elements of the present invention, but are used herein for convenience of description only and are to be determined based on example orientations shown in the accompanying drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.

Claims

1. A floor brush module for a cleaning machine, comprising:

the air conditioner comprises a shell (1), wherein an air guide channel (10) is arranged in the shell, the shell (1) is also provided with a dust suction cavity (1 a) with a downward opening, the air guide channel (10) is provided with an air outlet (1 b) used for outputting fluid, and the air outlet (1 b) is positioned at the downstream of the dust suction cavity (1 a) along an airflow flow path;

the brush head (2) is used for sweeping an object to be cleaned, can be rotatably arranged in the dust suction cavity (1 a), and has a rotating axis extending vertically;

the driving mechanism (3) is arranged in the shell (1), and the power output end of the driving mechanism is in driving connection with the brush head (2);

the method is characterized in that:

wind-guiding passageway (10) still include first air intake (101) and second air intake (102), along the advancing direction of scrubbing brush module, first air intake (101) are located dust absorption chamber (1 a) front side, and second air intake (102) are located the rear side of dust absorption chamber (1 a), just dust absorption chamber (1 a) is through second air intake (102) and wind-guiding passageway (10) fluid intercommunication.

2. The floor brush module of claim 1, wherein: the casing (1) is including braced frame (11) and locate air guide shell (12) of braced frame (11) front side, the inside cavity of front side and the bottom opening of air guide shell (12) form dust absorption chamber (1 a), air guide channel (10) local is located air guide shell (12).

3. The floor brush module of claim 2, wherein: along the flowing direction of the fluid, the air guide channel (10) is provided with a first flow section (103) and a second flow section (104) which are arranged in front of and behind, wherein the inlet of the first flow section (103) is the first air inlet (101), and the inlet of the second flow section (104) is the second air inlet (102).

4. A floor brush module according to claim 3, wherein: the air guide shell (12) is transversely arranged, an air guide sleeve (13) penetrates through the air guide shell (12), the interior of the air guide sleeve (13) is hollow to form the first flow section (103), and the front end of the air guide sleeve (13) is at least partially positioned in front of the air guide shell (12) so that the first air inlet (101) is positioned on the front side of the dust suction cavity (1 a).

5. The floor brush module of claim 4, wherein: a guide plate (14) used for guiding sundry particles to a first air inlet (101) of the air guide sleeve (13) is arranged on the front wall plate of the air guide shell (12).

6. The floor brush module of claim 5, wherein: the two guide plates (14) are respectively arranged on two sides of the front wall plate of the air guide shell (12), and a gap for the front end of the air guide sleeve (13) to extend out is reserved between the two guide plates (14).

7. The floor brush module of claim 6, wherein: the first air inlet (101) is located in the middle area of the air guide shell (12), and the two guide plates (14) are obliquely arranged from front to back towards the first air inlet (101) along the advancing direction of the floor brush module.

8. The floor brush module of claim 7, wherein: the air guide device is characterized in that the number of the brush heads (2) is at least two, the brush heads (2) are arranged at intervals along the extending direction of the air guide shell (12), at least one brush head (2) is arranged on each of two sides of the air guide sleeve (13), the driving mechanism (3) comprises at least two drivers (30), and each brush head (2) is correspondingly provided with one driver (30) in driving connection with the driver.

9. The floor brush module of claim 2, wherein: the air guide shell (12) is provided with two side plates (15) extending downwards in the dust suction cavity (1 a), and a second air inlet (102) is formed between the two side plates (15) at a certain interval.

10. A cleaning machine having a floor brush module as claimed in any one of claims 1 to 9, characterized in that: the dust and water separating device further comprises a fan module (03) and a separating module (02) used for separating a water and dust mixture, wherein the separating module (02) is located between the ground brush module (01) and the fan module (03) along an airflow flowing path, and the ground brush module, the separating module (02) and the fan module (03) are in fluid communication.